Datasheet TCL1117-ADJCEB, TCL1117-ADJCDB, TCL1117-5.00CEB, TCL1117-3.30CEB, TCL1117-5.00CDB Datasheet (TelCom Semiconductor)
...
800mA LOW DROPOUT POSITIVE REGULATORS
PRELIMINARY INFORMATION
ADJUSTABLE AND FIXED 2.85V, 3.30V, 5.00V
800mA LOW DROPOUT POSITIVE REGULATORS
ADJUSTABLE AND FIXED 2.85V, 3.30V, 5.00V
TCL1117
TCL1117
TCL1117-2.85
TCL1117-2.85
TCL1117-3.30
TCL1117-3.30
TCL1117-5.00
TCL1117-5.00
FEATURES
■ Space-saving SOT-223 Package
■ Pin Compatible with Older Adjustable 3 Terminal
Regulators
■
Adjustable or Fixed Voltages of 2.85V, 3.30V or 5.00V
■ High Output Current ..................................... 800mA
■ Low Dropout Voltage ............1.2V at I
■ Guaranteed Dropout Voltage at Multiple Current
Levels
■ Line Regulation (Max) ......................................0.2%
■ Load Regulation (Max) ..................................... 0.4%
= 800mA
OUT
APPLICATIONS
■ Active SCSI Terminators
■ High Efficiency Linear Regulators
■ Post Regulators for Switching Supplies
■ Battery Chargers
■ 5V - 3.3V Linear Regulators
ORDERING INFORMATION
Part Number* Package Part Marking
TCL1117-ADJCDB SOT-223-3 1117
TCL1117-2.85CDB SOT-223-3 11172
TCL1117-3.30CDB SOT-223-3 11173
TCL1117-5.00CDB SOT-223-3 11175
TCL1117-ADJCEB DDPAK-3
TCL1117-2.85CEB DDPAK-3
TCL1117-3.30CEB DDPAK-3
TCL1117-5.00CEB DDPAK-3
*Ambient temperature range is determined by maximum operating
power dissipation and a maximum die temperature of 125°C (see Power
Dissipation and Thermal Design Section).
GENERAL DESCRIPTION
The TCL1117 is a low-dropout positive voltage regulator (LDO) with 800mA output current capability. It is available
in fixed and adjustable output voltage versions, 2.85V (active SCSI terminators), 3.30V and 5.00V. Output/reference
voltage accuracy is guaranteed to ±1.0%. Over-current
protection is integrated onto the chip. Dropout is specified
at 1.2V maximum at full rated output current and less than
1.0V at low loads (<100mA). The SOT-223 package makes
the TCL1117 especially attractive for tight physical layouts.
For stability, a 10µF output capacitor is required. The
TCL1117 is an NPN-based design which has significantly
lower unused quiescent current than similar PNP-based
regulators.
PIN CONFIGURATIONS
TAB IS V
SOT-223
3-Lead Package
FRONT VIEW
OUT
IN
32
OUT
1
ADJ/GND
DDPAK-3
FRONT VIEW
12
3
OUT
ADJ/GND
IN
TYPICAL APPLICATION
4.75V to 5.25V
TCL1117-05 6/5/97
TelCom Semiconductor reserves the right to make changes in the circuitry and specifications of its devices.
TCL1117-5.00
IN
GND
10µF
Active Terminator for SCSI-2 Bus
1
OUT
22µF
110Ω
110Ω
110Ω
18 to 27
LINES
PRELIMINARY INFORMATION
TCL1117
TCL1117-2.85
TCL1117-3.30
TCL1117-5.00
800mA LOW DROPOUT POSITIVE REGULATORS
ADJUSTABLE AND FIXED 2.85V, 3.30V, 5.00V
ABSOLUTE MAXIMUM RATINGS*
Input Voltage
Operating Voltage:
TCL1117, TCL1117-3.30, TCL1117-5.00 ......15V
TCL1117-2.85 ................................................10V
Surge Voltage:
TCL1117, TCL1117-3.30, TCL1117-5.00 ......20V
Storage Temperature ............................– 65°C to +150°C
Lead Temperature (Soldering 10 sec) .................... 300°C
*Stresses beyond those listed under "Absolute Maximum Ratings" may
cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond
those indicated in the operational sections of the specifications is not
implied. Exposure to absolute maximum rating conditions for extended
periods may affect device reliability.
Operating Junction Temperature ............... 0°C to +125°C
ELECTRICAL CHARACTERISTICS
Symbol Parameter Test Conditions Min Typ Max Unit
Reference TCL1117 I
Voltage 10 ≤ I
Output Voltage TCL1117-2.85 I
TCL1117-3.30 I
TCL1117-5.00 I
Line Regulation TCL1117 I
TCL1117-2.85 I
TCL1117-3.30 I
TCL1117-5.00 I
Load Regulation TCL1117 (V
TCL1117-2.85 V
TCL1117-3.30 V
TCL1117-5.00 V
Dropout Voltage I
Current Limit (V
Minimum Load TCL1117 (V
Current
Quiescent TCL1117-2.85 VIN ≤ 10V (Note 1) — 5 10 mA
Current TCL1117-3.30 V
TCL1117-5.00 VIN ≤ 15V (Note 1) — 5 10
Thermal Regulation TA = 25°C, 30msec Pulse — 0.01 0.1 %W
Ripple Rejection
Adjust Pin Current (Note 1) — 55 120 µA
Adjust Pin Current Change
Temperature Stability — 0.5 — %
Long Term Stability TA = 125°C, 1000 Hrs. — 0.3 — %
RMS Output Noise (% of V
Thermal Resistance (Junction to Case, at Tab) — 15 — °C/W
NOTES: 1. Specifications apply over the full operating temperature range.
2. See thermal regulation specification for changes in output voltage due to heating effects. Load regulation and line regulation are
measured at a constant junction temperature by low duty cycle pulse testing.
3. Dropout voltage is specified over the full output current range of the device. Dropout voltage is defined as the minimum input/output
differential measured at the specified output current. Test points and limits are also shown on the Dropout Voltage curve.
4. Minimum load current is defined as the minimum output current required to maintain regulation.
= 10mA, (VIN – V
OUT
OUT
0 ≤ I
0 ≤ I
OUT
0 ≤ I
OUT
0 ≤ I
OUT
OUT
OUT
OUT
IN
IN
IN
OUT
I
OUT
I
OUT
IN
f
RIPPLE
10mA ≤ I
≤ 800mA, 1.4V ≤ (VIN – V
OUT
= 10mA, VIN = 4.85V, TJ = 25°C 2.820 2.850 2.880 V
≤ 800mA, 4.25V ≤ V
OUT
≤ 500mA, V
OUT
= 10mA, V
≤ 800mA, 4.75V ≤ VIN ≤ 10V (Note 1) 3.230 3.300 3.370
OUT
= 10mA, V
≤ 800mA, 6.50V ≤ V
OUT
= 5.3V, TJ = 25°C 3.265 3.300 3.335 V
IN
= 7V, TJ = 25°C 4.950 5.000 5.050 V
IN
= 10mA, 1.5V ≤ VIN – V
= 0mA, 4.25V ≤ V
= 0mA, 4.75V ≤ V
= 0mA, 6.5V ≤ V
IN – VOUT
) = 3V, 10mA, ≤ I
= 4.25V, 0 ≤ I
= 4.75V, 0 ≤ I
= 6.5V, 0 ≤ I
OUT
OUT
OUT
= 100mA, (Note 1 & 3) — 1.00 1.10 V
= 500mA, (Note 1 & 3) — 1.05 1.15
= 800mA, (Note 1 & 3) — 1.10 1.20
IN – VOUT
IN – VOUT
) = 5V, TJ = 25°C 800 950 1200 mA
) = 15V (Note 1 & 4) — 1.7 5 mA
≤ 15V (Note 1) — 5 10
= 120Hz (VIN – V
≤ 800mA, 1.4V ≤ (V
OUT
10Hz ≤ f ≤ 10kHz — 0.003 — %
OUT),
) = 2V, TJ = 25°C 1.238 1.250 1.262 V
OUT
≤ 10V (Note 1) 2.790 2.850 2.910
IN
= 3.95V (Note 1) 2.790 2.850 2.910
IN
≤ 12V (Note 1) 4.900 5.000 5.100
IN
OUT
≤ 10V (Notes 1 & 2) — 1 6 mV
IN
≤ 15V (Notes 1 & 2) — 1 7
IN
≤ 15V (Notes 1 & 2) — 1 10
IN
OUT
OUT
) ≤ 10V
(Note 1
) 1.225 1.250 1.270
≤ 15V (Notes 1 & 2) — 0.035 0.2 %
≤ 800mA
(Notes 1 & 2)
— 0.1 0.4 %
≤ 800mA (Notes 1 & 2) — 1 10 mV
≤ 800mA (Notes 1 & 2) — 1 12
≤ 800mA (Notes 1 & 2) — 1 15
) = 3V, V
OUT
IN
= 1Vp-p ( Note 1)
RIPPLE
– V
) ≤ 10V (Note 1)
OUT
60 75 — dB
— 0.2 5 µA
TCL1117-05 6/5/97
2
800mA LOW DROPOUT POSITIVE REGULATORS
V
OUT
V
REF
I
ADJ
50µA
R2
V
OUT
= V
REF
(
1+ R2 ) + I
ADJ
R2
R1
R1
OUTIN
TCL1117
ADJ
V
IN
ADJUSTABLE AND FIXED 2.85V, 3.30V, 5.00V
PRELIMINARY INFORMATION
TCL1117
TCL1117-2.85
TCL1117-3.30
TCL1117-5.00
APPLICATIONS
Overload Protection
The TCL1117 is protected against current (short-circuit)
and thermal overload conditions. Thermal protection is
triggered by a chip temperature exceeding 165°C. Current
overload is triggered at approximately 950mA.
Stability and Load Regulation
The TCL1117 requires a capacitor from V
provide compensation feedback to the internal gain stage.
This is to ensure stability at the output terminal. Typically, a
10µF tantalum or 50µF aluminum electrolytic is sufficient.
NOTE: It is important that the ESR for this capacitor does not
exceed 0.5Ω.
The output capacitor does not have a theoretical upper
limit and increasing its value will increase stability.
C
= 100µF or more is typical for high current regulator
OUT
designs. NOTE: See Protection Diodes for limitations. Another benefit of larger output capacitance is improved transient load response (large di/dt in the load).
to GND to
OUT
Protection Diodes
Typically no protection diodes are necessary for the
TCL1117. Unlike older regulators, the ADJ pin is protected
internally from excessive currents. The ADJ pin can be
driven with voltage transients as high as ±25V with respect
to the output without damage to the device.
Likewise, a diode between the input and output is not
typically required. If the input voltage collapses the internal
circuitry can absorb ~20A transient currents (<10µsec)
without damage. This reverse current is much larger than
most power supply designs can generate. However, if the
output capacitor is VERY large (>1000µF), instantaneous
currents can be high enough to damage the chip. In this
case, a high-current, fast-response diode is recommended.
(See Figure 1).
Output Voltage Adjust
Like most LDOs, the TCL1117 regulates the output by
comparing the output voltage, or a multiple thereof, to an
internally generated reference voltage. On the adjustable
version, the V
between V
OUT
is available externally as 1.25V (±1%)
REF
and ADJ (See Figure 2). The voltage divider
formed by R1 and R2 should be set to conduct 10mA
(minimum output load). The output voltage is given by the
following equation:
V
OUT
= V
REF
R1
1+ R2)+ I
(
ADJ
R2
On fixed voltage versions of the TCL1117, the voltage
divider is provided internally.
Load Regulation
The TCL1117 load regulation is limited by the resistance
of the wire connecting it to the load (Rp, Figure 3). For the
adjustable version, the best load regulation is accomplished
when the top of the resistor divider (R1) is connected directly
to the output pin of the TCL1117, NOT to the high side of the
load (Figure 3). When so connected, Rp is not multiplied by
the divider ratio. For the fixed output versions, the top of R1
is internally connected to the output and the ground pin can
be connected to the low side of the load as a negative side
sense if, so desired.
D1
1N4002
(OPTIONAL)
V
IN
TCL1117-05 6/5/97
IN
TCL1117
ADJ
+
Figure 1.
C
ADJ
10µF
OUT
R1
R2
+
C
OUT
150µF
V
OUT
Figure 2. Basic Adjustable Regulator
3
PRELIMINARY INFORMATION
TCL1117
TCL1117-2.85
TCL1117-3.30
TCL1117-5.00
LINE RESISTANCE
V
IN
TCL1117
ADJ
OUTIN
R
p
PARASITIC
800mA LOW DROPOUT POSITIVE REGULATORS
ADJUSTABLE AND FIXED 2.85V, 3.30V, 5.00V
Table 1.
Thermal
Copper Area Resistance
Topside* Backside Board Area
2500 Sq. mm 2500 Sq. mm 2500 Sq. mm 45°C/W
1000 Sq. mm 2500 Sq. mm 2500 Sq. mm 45°C/W
(Junction-to-Ambient)
R1
CONNECT
R1 TO CASE
R2
CONNECT
R2 TO LOAD
Figure 3. Connections for Best Load Regulation
R
L
Power Dissipation and Thermal Design
As mentioned earlier, the TCL1117 has thermal overload protection which limits internal temperature to +165°C.
However, device functionality is only guaranteed to a maximum junction temperature of +125°C. Since internal power
dissipation can be >1 watt, careful thermal design is essential. The TCL1117 is supplied in a SOT-223 package which
is intended to be directly surface-mounted to the PC-board.
Because there is no dedicated heat sink, power dissipation
to ambient is performed largely by the PC board and its
copper material.
The power dissipation and junction temperature for the
TCL1117 in a SOT-223 are given by the following equations:
PD = (VIN – V
T
JUNCTION
NOTE: T
= T
JUNCTION
) x (I
OUT
AMBIENT
)
OUT
+ (PD x ΘJA)
must not exceed 125°C
225 Sq. mm 2500 Sq. mm 2500 Sq. mm 53°C/W
100 Sq. mm 2500 Sq. mm 2500 Sq. mm 59°C/W
1000 Sq. mm 1000 Sq. mm 1000 Sq. mm 52°C/W
1000 Sq. mm 0 1000 Sq. mm 55°C/W
*Tab of device attached to topside copper
Soldering Methods
The recommended methods of soldering the SOT-223
package are: vapor phase re-flow and infrared re-flow with
component preheat within 65°C of the solder temperature.
Hand soldering and wave soldering methods are not recommended since they can damage the part with excessive
thermal gradients across the surface area of the package.
Thermal shock to the package (>30°C per second) must be
minimized.
Ripple Rejection
Ripple Rejection curves were generated using an adjustable output TCL1117 with a bypass capacitor from ADJ
to ground. To obtain the performance shown in the curves,
the impedance of the bypass capacitor (at the ripple frequency) should be less than R1. R1 is typically 100Ω to
200Ω. For example at 120Hz, with R1 = 100Ω, the adjust
capacitor should be at least 13µF. Only 0.16µF would be
required at 10kHz.
The output ripple increases as the ratio of the output
voltage to the reference voltage (V
OUT/VREF
devices, and adjustable devices without an adjust pin capacitor. For example, at 5V, output ripple will increase by a
factor of 4 (5/1.25V). Ripple rejection will be reduced by 12db
from the value shown on the curve.
) in fixed voltage
The ΘJC (junction to external tab) for the SOT-223 is
15°C/W. Depending upon heatsink parameters, the ΘCA can
be as low as 30°C/W. Therefore, the total thermal resistance
(ΘJA) is at least 45°C/W. Table 1 shows thermal resistance
measurements taken with the TCL1117 mounted on 1/16
inch 2-layer PCB with 1oz. copper foil. NOTE: The TAB pin
does not have to be soldered to all copper layers for effective
heat transfer. Use Table 1 only as a rough guide since
thermal interactions with adjacent components cannot be
predicted.
TCL1117-05 6/5/97
4
800mA LOW DROPOUT POSITIVE REGULATORS
ADJUSTABLE AND FIXED 2.85V, 3.30V, 5.00V
TYPICAL APPLICATIONS
PRELIMINARY INFORMATION
TCL1117
TCL1117-2.85
TCL1117-3.30
TCL1117-5.00
1.2V-10V Adjustable Regulator
V
IN
+
* NEEDED IF DEVICE IS FAR FROM FILTER CAPACITORS
** V
OUT
= 1.25V
C1*
10µF
TCL1117
ADJ
R2
1+
(
R1
V
IN
OUTIN
R1
121Ω
+
R2
1k
)
IN
TCL1117
ADJ
+
10µF
V
C2
100µF
OUT
**
OUT
SHDN
Remote Sensing
+
100µF
25Ω
121Ω
5V Regulator with Shutdown
V
IN
+
10µF
1k
R
(MAX DROP 300mV)
V
IN
7
6
LM301A
1
8
+
5V
100µF
2N3904
R
L
OUTIN
121Ω
1%
365Ω
1%
OUTPUT
5V
TCL1117
ADJ
1k
p
2
–
1kΩ
3
+
4
Adjusting Output Voltage of Fixed Regulators
V
> 12V
IN
TCL1117-05 6/5/97
RETURN
1k
OUTIN
+
100µF
TCL1117-5.00
+
10µF
+
10µF*
*OPTIONAL IMPROVES RIPPLE REJECTION
GND
365Ω
5V TO 10V
100pF
5µF
+
RETURN
25Ω
Battery Charger
IF
V
IN
5
IN
TCL1117
R2
1.25V
ADJ
OUT
IF =
V
V
OUT
IF
OUT
RS
R1
– 1.25V
– RS
=
– RS
1+ R2
(
1+ R2
(
1
(
R1
R1
1+ R2
R1
V
OUT
)
)
)
PRELIMINARY INFORMATION
TCL1117
TCL1117-2.85
TCL1117-3.30
TCL1117-5.00
TYPICAL APPLICATIONS (Cont.)
800mA LOW DROPOUT POSITIVE REGULATORS
ADJUSTABLE AND FIXED 2.85V, 3.30V, 5.00V
Battery Backed Up Regulated Supply
V
IN
6.5V
+
10µF
SELECT FOR
CHARGE RATE
+
10µF
TCL1117-5.00
GND
TCL1117-5.00
GND
50Ω
OUTIN
OUTIN
+
100µF
5.2V LINE
5.0V BATTERY
V
IN
+
10µF
*C1 IMPROVES RIPPLE
REJECTION. XC SHOULD BE
≈ R1 AT RIPPLE FREQUENCY
Improving Ripple Rejection
TCL1117
ADJ
OUTIN
R2
365Ω
1%
R1
121Ω
1%
+
C1*
10µF
150µF
V
IN
≥ 16.5V
High Efficiency Dual Supply
FEEDBACK PATH
MUR410
3.3V OUTPUT (TYPICAL)
+
470µF
+
V
IN
SWITCHING
REGULATOR
V
IN
FLOATING INPUT
MUR410
+
MUR410
+
470µF
470µF
IN
TCL1117-5.00
IN
TCL1117-5.00
GND
GND
OUT
OUT
Low Dropout Negative Supply
IN
TCL1117-5.00
+
10µF
GND
OUT
+5V
+
10µF
+
10µF
+
100µF
V
OUT
0.5A
1N4002
1N4002
–5V
0.5A
= –5V
TCL1117-05 6/5/97
6
800mA LOW DROPOUT POSITIVE REGULATORS
ADJUSTABLE AND FIXED 2.85V, 3.30V, 5.00V
TYPICAL CHARACTERISTICS
Minimum Operating Current
Dropout Voltage (VIN - V
1.4
1.2
TJ = 25°C
1.0
OUT
)
4
3
PRELIMINARY INFORMATION
TCL1117
TCL1117-2.85
TCL1117-3.30
TCL1117-5.00
(Adjustable Device)
TJ = 125°C
0.8
0.6
0.4
DROPOUT VOLTAGE (V)
0.2
INDICATES GUARRANTEED TEST POINT
0.0
0 200100 400300 600 700500 800
OUTPUT CURRENT (mA)
Short-Circuit Current
1.25
1.00
0.75
0.50
0.25
SHORT CIRCUIT CURRENT (A)
0
0
51015
INPUT/OUTPUT DIFFERENTIAL (V)
TJ = 125°C
T
= 125°C
J
TJ = 25°C
2
1
MINIMUM OPERATING CURRENT (mA)
0
0 5 10 2015
INPUT/OUTPUT DIFFERENTIAL (V)
TJ = 25°C
TJ = –55°C
Load Regulation
0.10
∆ I
0.05
-0.05
-0.10
-0.15
OUTPUT VOLTAGE DEVIATION (%)
-0.20
LOAD = 800mA
0
-50 0-25 5025 100 12575
TEMPERATURE (°C)
TCL1117-05 6/5/97
TCL1117 Ripple Rejection
100
V
90
80
70
60
50
40
30
RIPPLE REJECTION (dB)
C
20
ADJ
C
ADJ
10
I
OUT
0
10
≤ 3Vp-p
RIPPLE
(V
IN
µF AT f < 60Hz
= 200
µF AT f > 60Hz
= 25
= 0.5A
100 1k
FREQUENCY (Hz)
– V
OUT)
≥ 3V
10k
V
RIPPLE
0.5Vp-p
≤
100k
TCL1117 Ripple Rejection vs. Current
100
90
f
80
70
60
50
40
30
RIPPLE REJECTION (dB)
20
10
V
OUT
C
ADJ
C
OUT
0
0
0.2 0.4
7
V
RIPPLE
V
RIPPLE
= 5V
µF
= 25
µF
= 25
OUTPUT CURENT (A)
RIPPLE
≤ 3Vp-p
f
RIPPLE
≤ 0.5Vp-p
= 120kHz
= 20kHz
0.6
0.8
PRELIMINARY INFORMATION
TCL1117
TCL1117-2.85
TCL1117-3.30
TCL1117-5.00
TYPICAL CHARACTERISTICS (Cont.)
800mA LOW DROPOUT POSITIVE REGULATORS
ADJUSTABLE AND FIXED 2.85V, 3.30V, 5.00V
Temperature Stability
2.0
1.0
0
-1.0
OUTPUT VOLTAGE CHANGE (%)
-2.0
-50 0-25 5025 100 12575 150
TEMPERATURE (°C) TEMPERATURE (°C)
TCL1117-2.85 Load
Transient Response
0.3
0.2
0.1
0
DEVIATION (V)
OUTPUT VOLTAGE
-0.1
-0.2
0.5
(A)
0
-0.5
LOAD CURRENT
02010 4030 60 70 9080 10050
C
C
V
PRELOAD = 0.1A
µF
= 10
IN
= 10
OUT
= 4.25V
IN
TIME (µsec)
µF TANTALUM
Adjust Pin Current
100
90
80
µ)
70
60
50
40
30
20
ADJUST PIN CURRENT (A
10
0
-50 0-25 5025 100 12575 150
TCL1117-5 Load
Transient Response
0.3
0.2
0.1
0
DEVIATION (V)
OUTPUT VOLTAGE
-0.1
-0.2
0.5
(A)
0
-0.5
LOAD CURRENT
02010 4030 60 70 9080 10050
C
C
V
PRELOAD = 0.1A
= 10
IN
OUT
= 6.5V
IN
TIME (
µF
µF TANTALUM
= 10
µ
sec)
TCL1117-05 6/5/97
Transient Response
60
C
= 1
IN
C
40
OUT
I
OUT
20
0
DEVIATION (mV)
OUTPUT VOLTAGE
-20
-40
5.25
(V)
4.25
3.25
INPUT VOLTAGE
0
40
20
TCL1117-2.85 Line
µF
µF TANTALUM
= 10
= 0.1A
60
80
TIME (
100
µ
sec)
160
120 140 180
200
60
40
20
DEVIATION (mV)
OUTPUT VOLTAGE
-20
-40
7.50
(V)
6.50
5.50
INPUT VOLTAGE
8
TCL1117-5 Line
Transient Response
C
µF
= 1
IN
C
OUT
I
OUT
0
0
µF TANTALUM
= 10
= 0.1A
TIME (
100
µ
sec)
4020 8060120
140 180160 200
800mA LOW DROPOUT POSITIVE REGULATORS
ADJUSTABLE AND FIXED 2.85V, 3.30V, 5.00V
PACKAGE DIMENSIONS
PRELIMINARY INFORMATION
TCL1117
TCL1117-2.85
TCL1117-3.30
TCL1117-5.00
SOT-223
.287 (7.30)
.264 (6.70)
.071
(1.80)
MAX.
.146 (3.70)
.130 (3.30)
.004 (0.10)
.0008 (0.02)
.264 (6.70)
.248 (6.30)
.122 (3.10)
.114 (2.90)
.090 (2.30) TYP.
.031(0.80)
.024 (0.60)
.181 (4.60) TYP.
.041 (1.04)
.033 (0.84)
10° MAX.
.014 (0.35)
.009 (0.24)
.036 (0.91) MIN.
DDPAK-3
.067 (1.70)
.045 (1.14)
.370 (9.40)
.329 (8.38)
.605 (15.37)
.549 (13.95)
Sales Offices
TelCom Semiconductor
1300 Terra Bella Avenue
P.O. Box 7267
Mountain View, CA 94039-7267
TEL: 415-968-9241
FAX: 415-967-1590
E-Mail: liter@c2smtp.telcom-semi.com
TCL1117-05 6/5/97
.410 (10.41)
.385 (9.78)
.100 (2.54) TYP.
TelCom Semiconductor
Austin Product Center
9101 Burnet Rd. Suite 214
Austin, TX 78758
TEL: 512-873-7100
FAX: 512-873-8236
.051 (1.30)
.049 (1.24)
.037 (0.94)
.026 (0.66)
.183 (4.65)
.170 (4.32)
.055 (1.40)
.045 (1.14)
3° - 7°
(5x)
.010 (0.25)
.000 (0.00)
0.26 (0.66)
0.14 (0.36)
9
.110 (2.79)
.068 (1.72)
0° - 8°
Dimensions: inches (mm)
TelCom Semiconductor H.K. Ltd.
10 Sam Chuk Street, Ground Floor
San Po Kong, Kowloon
Hong Kong
TEL: 852-2324-0122
FAX: 852-2354-9957
Printed in the U.S.A.
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